martin luther king. one could suspect the president will make an even longer reference tomorrow. >> i would think so. tomorrow is particularly historic, in civil rights history. 50 years ago that dr. king made his "i have a dream" speech on the mall. 50 years ago, the assassination of john f. kennedy. the assassination of medgar evers. the horrific birmingham church bombing was 50 years ago. the president will be surrounded, symbolically and historic plea, by a lot of civil rights milestones. i believe the widow of medgar evers will give the invocation. the president will take the oath with one hand on the bible belonging to martin luther king. yes, i think this will be a moment where he will definitely refer to the civil rights milestones that got him to this moment. >> the other bible will be abraham lincoln's. >> i just noticed in that clip with bill clinton, the camera cuts to dexter king, his youngest son, i wonder how it must have felt to be there. i imagine he will be there tomorrow as well. >> ha